Gameboard teaching apparatus

Claim 1

A game apparatus comprising: a game board on which a player plays a game; game pieces for the game; a memory means for storing coded data of orders of development of the game or problems of the game; a game piece detecting means for detecting a position of a game piece on the game board and for providing a detected signal; a display means for displaying the next move of the game piece; a control means for controlling said display means to display according to said coded data stored in said memory means when said detecting means detects a move of the game piece; wherein said game piece detecting means comprises a plurality of game piece sensors for detecting the game piece and a sensor selecting means for selecting one of said game piece sensors; and wherein said control means comprises: an imaginary board memory for storing the state of development in the game; a sensor address counter for feeding address data to said sensor selecting means and to said imaginary board memory; a comparator for comparing said detected signal from said game piece detecting means with an output signal of said imaginary board memory; and a memory address counter for feeding memory address data to said memory and incrementing the memory address data when triggered by an output signal from said comparator, said control means causing said display means to display the next coded data in said memory means only when said detected signal and said output signal of said imaginary board memory are equal; wherein said control means further comprises: an address comparator for comparing the address data from said sensor address counter with said coded data from said memory, said address comparator being triggered by the output of said comparator; a false counter for counting up a signal from said address comparator; a presettable number means for presetting a specified number; and a number comparator for comparing an output of said false counter with the specified number of said presettable number means, said control means causing said display means to display said coded data from said memory means when triggered by an output from said number comparator, whereby said display means displays a position for placing a game piece when the address data from said sensor address counter is equal to the coded data and the output of said false counter is equal to the specified number.